<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE>
<html lang="zh-CN">
<% 
String path = request.getContextPath(); 
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; 
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<base href="<%=basePath%>">
<title>welcome</title>
<style>
        * { margin: 0; padding: 0; }
        html { height: 100%; }
        body { height: 100%; background: #fff url(images/littleprince_login.jpg) 50% 50% no-repeat; background-size: cover;}
        .dowebok { position: absolute; left: 50%; top: 50%; width: 430px; height: 550px; margin: -300px 0 0 -215px; border: 1px solid #fff; border-radius: 20px; overflow: hidden;}
        .logo { width: 104px; height: 104px; margin: 50px auto 80px; background: url(images/login.png) 0 0 no-repeat; }
        .form-item { position: relative; width: 360px; margin: 0 auto; padding-bottom: 30px;}
        .form-item input { width: 360px; height: 48px; padding-left: 70px; border: 1px solid #fff; border-radius: 25px; font-size: 18px; color: #fff; background-color: transparent; outline: none;}
        .form-item button { width: 360px; height: 50px; border: 0; border-radius: 25px; font-size: 18px; color: #1f6f4a; outline: none; cursor: pointer; background-color: #fff; }
        #uid { background: url(images/book.png) 20px 14px no-repeat; }
        #password { background: url(images/password.png) 23px 11px no-repeat; }
        .tip { display: none; position: absolute; left: 20px; top: 52px; font-size: 14px; color: #f50; }
        .reg-bar { width: 360px; margin: 20px auto 0; font-size: 14px; overflow: hidden;}
        .reg-bar a { color: #fff; text-decoration: none; }
        .reg-bar a:hover { text-decoration: underline; }
        .reg-bar .reg { float: left; }
        .reg-bar .forget { float: right; }
        .dowebok ::-webkit-input-placeholder { font-size: 18px; line-height: 1.4; color: #fff;}
        .dowebok :-moz-placeholder { font-size: 18px; line-height: 1.4; color: #fff;}
        .dowebok ::-moz-placeholder { font-size: 18px; line-height: 1.4; color: #fff;}
        .dowebok :-ms-input-placeholder { font-size: 18px; line-height: 1.4; color: #fff;}

        @media screen and (max-width: 500px) {
            * { box-sizing: border-box; }
            .dowebok { position: static; width: auto; height: auto; margin: 0 30px; border: 0; border-radius: 0; }
            .logo { margin: 50px auto; }
            .form-item { width: auto; }
            .form-item input, .form-item button, .reg-bar { width: 100%; }
        }
    </style>
</head>
<body>
<div class="dowebok">
<form action="login" method="post">
        <div class="logo"></div>
        <div class="form-item">
            <input id="uid" name="uid" type="text" autocomplete="off" placeholder="图书证件号">
        </div>
        <div class="form-item">
            <input id="password" name="password" type="password" autocomplete="off" placeholder="密码">
        </div>
        <div class="form-item">
        <button id="submit" type="submit">登 录</button>
        </div>
        <div class="reg-bar">
            <a class="reg" href="register.jsp">注册</a>
            <a class="forget" href="search.jsp?usertype=-1">查询图书</a>
        </div>
</form>
</div>
 <!-- input type="button" value="注册" onclick="window.location.href='register.jsp';" -->
 </body>
</html>
